[llvm] AMDGPU: Remove m0 classes (PR #161758)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux-bootstrap-asan` running on `sanitizer-buildbot8` while building `llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/24/builds/13311

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 87706 tests, 72 workers --
Testing:  0.. 10.
FAIL: Clang :: Interpreter/simple-exception.cpp (14118 of 87706)
******************** TEST 'Clang :: Interpreter/simple-exception.cpp' FAILED ********************
Exit Code: 2

Command Output (stderr):
--
cat /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp | /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl | /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp # RUN: at line 4
+ cat /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp
+ /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp
+ /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl
terminate called after throwing an instance of 'char const*'
 #0 0x0000b30f8039700c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl+0x7d0700c)
 #1 0x0000b30f80394a4c llvm::sys::RunSignalHandlers() (/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl+0x7d04a4c)
 #2 0x0000b30f80397e20 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x0000eac70003d9c0 (linux-vdso.so.1+0x9c0)
 #4 0x0000eac6ffa1a460 (/lib/aarch64-linux-gnu/libc.so.6+0x8a460)
 #5 0x0000eac6ff9c76c0 raise (/lib/aarch64-linux-gnu/libc.so.6+0x376c0)
 #6 0x0000eac6ff9b1ac8 abort (/lib/aarch64-linux-gnu/libc.so.6+0x21ac8)
 #7 0x0000eac6ffc54684 __gnu_cxx::__verbose_terminate_handler() (/lib/aarch64-linux-gnu/libstdc++.so.6+0xb4684)
 #8 0x0000eac6ffc51630 (/lib/aarch64-linux-gnu/libstdc++.so.6+0xb1630)
 #9 0x0000eac6ffc466e4 std::unexpected() (/lib/aarch64-linux-gnu/libstdc++.so.6+0xa66e4)
#10 0x0000eac6ffc519c4 (/lib/aarch64-linux-gnu/libstdc++.so.6+0xb19c4)
#11 0x0000eac70000002c
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
23.27s: LLVM :: tools/llvm-reduce/parallel-workitem-kill.ll
13.16s: Clang :: Driver/fsanitize.c
11.94s: LLVM :: CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
10.01s: LLVM-Unit :: Support/./SupportTests/ProgramEnvTest/TestExecuteNoWaitDetached
8.35s: Clang :: CodeGen/X86/avx-builtins.c
8.27s: Clang :: Preprocessor/riscv-target-features.c
8.20s: Clang :: Driver/arm-cortex-cpus-2.c
Step 14 (stage3/asan check) failure: stage3/asan check (failure)
...
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/ld.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using lld-link: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/lld-link
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using ld64.lld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/ld64.lld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/llvm/config.py:530: note: using wasm-ld: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/wasm-ld
llvm-lit: /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/llvm/utils/lit/lit/main.py:74: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 87706 tests, 72 workers --
Testing:  0.. 10.
FAIL: Clang :: Interpreter/simple-exception.cpp (14118 of 87706)
******************** TEST 'Clang :: Interpreter/simple-exception.cpp' FAILED ********************
Exit Code: 2

Command Output (stderr):
--
cat /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp | /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl | /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp # RUN: at line 4
+ cat /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp
+ /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp
+ /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl
terminate called after throwing an instance of 'char const*'
 #0 0x0000b30f8039700c llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl+0x7d0700c)
 #1 0x0000b30f80394a4c llvm::sys::RunSignalHandlers() (/home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/clang-repl+0x7d04a4c)
 #2 0x0000b30f80397e20 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x0000eac70003d9c0 (linux-vdso.so.1+0x9c0)
 #4 0x0000eac6ffa1a460 (/lib/aarch64-linux-gnu/libc.so.6+0x8a460)
 #5 0x0000eac6ff9c76c0 raise (/lib/aarch64-linux-gnu/libc.so.6+0x376c0)
 #6 0x0000eac6ff9b1ac8 abort (/lib/aarch64-linux-gnu/libc.so.6+0x21ac8)
 #7 0x0000eac6ffc54684 __gnu_cxx::__verbose_terminate_handler() (/lib/aarch64-linux-gnu/libstdc++.so.6+0xb4684)
 #8 0x0000eac6ffc51630 (/lib/aarch64-linux-gnu/libstdc++.so.6+0xb1630)
 #9 0x0000eac6ffc466e4 std::unexpected() (/lib/aarch64-linux-gnu/libstdc++.so.6+0xa66e4)
#10 0x0000eac6ffc519c4 (/lib/aarch64-linux-gnu/libstdc++.so.6+0xb19c4)
#11 0x0000eac70000002c
FileCheck error: '<stdin>' is empty.
FileCheck command line:  /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm_build2_asan/bin/FileCheck /home/b/sanitizer-aarch64-linux-bootstrap-asan/build/llvm-project/clang/test/Interpreter/simple-exception.cpp

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90.. 
Slowest Tests:
--------------------------------------------------------------------------
23.27s: LLVM :: tools/llvm-reduce/parallel-workitem-kill.ll
13.16s: Clang :: Driver/fsanitize.c
11.94s: LLVM :: CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll
10.01s: LLVM-Unit :: Support/./SupportTests/ProgramEnvTest/TestExecuteNoWaitDetached
8.35s: Clang :: CodeGen/X86/avx-builtins.c
8.27s: Clang :: Preprocessor/riscv-target-features.c
8.20s: Clang :: Driver/arm-cortex-cpus-2.c

```

</details>

https://github.com/llvm/llvm-project/pull/161758